| Dornstadt to Oestrich-Winkel | 137.32 mi (221.00 km) |
| Dornstadt to Offenburg | 92.01 mi (148.07 km) |
| Dornstadt to Oftersheim | 87.60 mi (140.98 km) |
| Dornstadt to Ohrdruf | 166.78 mi (268.41 km) |
| Dornstadt to Ohringen | 54.34 mi (87.46 km) |
| Dornstadt to Olbernhau | 214.78 mi (345.66 km) |
| Dornstadt to Olching | 65.84 mi (105.95 km) |
| Dornstadt to Oldenburg | 331.66 mi (533.75 km) |
| Dornstadt to Oldenburg in Holstein | 404.90 mi (651.62 km) |
| Dornstadt to Olfen | 251.37 mi (404.54 km) |
| Dornstadt to Olpe | 199.59 mi (321.21 km) |
| Dornstadt to Olsberg | 209.34 mi (336.91 km) |
| Dornstadt to Oranienburg | 329.36 mi (530.06 km) |
| Dornstadt to Ortenberg | 136.30 mi (219.36 km) |
| Dornstadt to Oschatz | 241.04 mi (387.91 km) |
